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rxrpc: Add a tracepoint to follow what recvmsg does

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Add a tracepoint to follow what recvmsg does within AF_RXRPC.

Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells
2016-09-17 11:13:31 +01:00
parent 58dc63c998
commit 849979051c
4 changed files with 91 additions and 8 deletions
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14
net/rxrpc/misc.c
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@@ -150,3 +150,17 @@ const char rxrpc_receive_traces[rxrpc_receive__nr_trace][4] = {
[rxrpc_receive_rotate] = "ROT",
[rxrpc_receive_end] = "END",
};
const char rxrpc_recvmsg_traces[rxrpc_recvmsg__nr_trace][5] = {
[rxrpc_recvmsg_enter] = "ENTR",
[rxrpc_recvmsg_wait] = "WAIT",
[rxrpc_recvmsg_dequeue] = "DEQU",
[rxrpc_recvmsg_hole] = "HOLE",
[rxrpc_recvmsg_next] = "NEXT",
[rxrpc_recvmsg_cont] = "CONT",
[rxrpc_recvmsg_full] = "FULL",
[rxrpc_recvmsg_data_return] = "DATA",
[rxrpc_recvmsg_terminal] = "TERM",
[rxrpc_recvmsg_to_be_accepted] = "TBAC",
[rxrpc_recvmsg_return] = "RETN",
};